| article html file updated | 1 September 2025 16:40 CEST | Update | https://www.mdpi.com/2071-1050/13/1/12 |
| article html file updated | 23 July 2022 06:28 CEST | Update | - |
| article html file updated | 6 January 2021 07:15 CET | Update | - |
| article pdf uploaded. | 6 January 2021 07:14 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/12/pdf |
| article xml uploaded. | 6 January 2021 07:14 CET | Update | https://www.mdpi.com/2071-1050/13/1/12/xml |
| article xml file uploaded | 6 January 2021 07:14 CET | Update | - |
| article html file updated | 22 December 2020 11:55 CET | Original file | - |
| article pdf uploaded. | 22 December 2020 11:36 CET | Version of Record | https://www.mdpi.com/2071-1050/13/1/12/pdf-vor |
| article xml uploaded. | 22 December 2020 11:36 CET | Update | - |
| article xml file uploaded | 22 December 2020 11:36 CET | Original file | - |
